Java代码忽略https证书：解决No subject alternative names present问题
代码语言：javascript复制import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import javax.net.ssl.*;
import java.io.*;
import java.net.HttpURLConnection;
import java.net.URL;
import java.security.KeyManagementException;
import java.security.NoSuchAlgorithmException;
import java.security.SecureRandom;
import java.security.cert.CertificateException;
import java.security.cert.X509Certificate;
/**
* Java代码忽略https证书：解决No subject alternative names present问题
*/
public class HttpsUtils {
private static final Logger logger = LoggerFactory.getLogger(HttpsUtils.class);
public static String get(String hosturl,String params,String contentType) throws IOException, KeyManagementException, NoSuchAlgorithmException {
HttpsURLConnection.setDefaultHostnameVerifier(new HttpsUtils().new NullHostNameVerifier());
SSLContext sc = SSLContext.getInstance("TLS");
sc.init(null, trustAllCerts, new SecureRandom());
HttpsURLConnection.setDefaultSSLSocketFactory(sc.getSocketFactory());
URL url = new URL(hosturl "?" params);
logger.info("参数:" hosturl "?" params);
// 打开restful链接
HttpURLConnection conn = (HttpURLConnection) url.openConnection();
conn.setRequestMethod("GET");// POST GET PUT DELETE
conn.setRequestProperty("accept", "*/*");
conn.setRequestProperty("connection", "Keep-Alive");
conn.setRequestProperty("user-agent", "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1)");
conn.setRequestProperty("Content-Type", "text/plain;charset=utf-8");
// 设置访问提交模式，表单提交
// conn.setRequestProperty("Content-Type", "text/plain;charset=utf-8");
// conn.setRequestProperty("Content-Type",contentType);
conn.setConnectTimeout(130000);// 连接超时 单位毫秒
conn.setReadTimeout(130000);// 读取超时 单位毫秒
// 读取请求返回值
byte bytes[] = new byte[1024];
InputStream inStream = conn.getInputStream();
inStream.read(bytes, 0, inStream.available());
logger.info("返回结果:" new String(bytes, "utf-8"));
return new String(bytes, "utf-8");
}
/**
*
* @param hosturl
* @param params
* @param contentType text/plain;charset=utf-8 application/json;charset=utf-8
* @return
* @throws IOException
* @throws KeyManagementException
* @throws NoSuchAlgorithmException
*/
public static String post(String hosturl,String params,String contentType) {
StringBuffer result = new StringBuffer();
OutputStream os = null;
InputStream is = null;
BufferedReader br = null;
HttpURLConnection conn = null;
try {
HttpsURLConnection.setDefaultHostnameVerifier(new HttpsUtils().new NullHostNameVerifier());
SSLContext sc = SSLContext.getInstance("TLS");
sc.init(null, trustAllCerts, new SecureRandom());
HttpsURLConnection.setDefaultSSLSocketFactory(sc.getSocketFactory());
// URL url = new URL(hosturl "?" params);
// logger.info("参数:" hosturl "?" params);
URL url = new URL(hosturl);
logger.info("参数url:" hosturl ",params:" params);
// 打开restful链接
conn = (HttpURLConnection) url.openConnection();
conn.setRequestMethod("POST");// POST GET PUT DELETE
conn.setRequestProperty("accept", "*/*");
conn.setRequestProperty("connection", "Keep-Alive");
conn.setRequestProperty("user-agent", "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1)");
conn.setRequestProperty("Content-Type", "text/plain;charset=utf-8");
// 设置访问提交模式，表单提交
// conn.setRequestProperty("Content-Type", "text/plain;charset=utf-8");
// conn.setRequestProperty("Content-Type",contentType);
conn.setConnectTimeout(130000);// 连接超时 单位毫秒
conn.setReadTimeout(130000);// 读取超时 单位毫秒
//DoOutput设置是否向httpUrlConnection输出，DoInput设置是否从httpUrlConnection读入，此外发送post请求必须设置这两个
//设置是否可读取
conn.setDoOutput(true);
conn.setDoInput(true);
//拼装参数
if (null != params && !params.equals("")) {
//设置参数
os = conn.getOutputStream();
//拼装参数
os.write(params.getBytes("UTF-8"));
logger.info("发送请求参数成功，params:" params);
}
// 读取请求返回值，收不到返回??
// byte bytes[] = new byte[1024];
// InputStream inStream = conn.getInputStream();
// inStream.read(bytes, 0, inStream.available());
// logger.info("返回结果:" new String(bytes, "utf-8"));
// return new String(bytes, "utf-8");
//读取响应
if (conn.getResponseCode() == 200) {
is = conn.getInputStream();
if (null != is) {
br = new BufferedReader(new InputStreamReader(is, "UTF-8"));
String temp = null;
while (null != (temp = br.readLine())) {
result.append(temp);
result.append("rn");
}
}else{
logger.error("连接获取返回inputStream null");
}
}
logger.info("responseCode:" conn.getResponseCode() "返回url:" hosturl ",返回result:" result.toString());
}catch (Exception e) {
logger.error("post exception:",e);
}finally {
//关闭连接
if(br!=null){
try {
br.close();
} catch (IOException e) {
e.printStackTrace();
}
}
if(os!=null){
try {
os.close();
} catch (IOException e) {
e.printStackTrace();
}
}
if(is!=null){
try {
is.close();
} catch (IOException e) {
e.printStackTrace();
}
}
//关闭连接
conn.disconnect();
}
return result.toString();
}
/**
*
* @param hosturl
* @param params
* @param contentType
* @return
* @throws IOException
* @throws KeyManagementException
* @throws NoSuchAlgorithmException
*/
public static String postJson(String hosturl,String params,String contentType) {
StringBuffer result = new StringBuffer();
OutputStream os = null;
InputStream is = null;
BufferedReader br = null;
HttpURLConnection conn = null;
try {
HttpsURLConnection.setDefaultHostnameVerifier(new HttpsUtils().new NullHostNameVerifier());
SSLContext sc = SSLContext.getInstance("TLS");
sc.init(null, trustAllCerts, new SecureRandom());
HttpsURLConnection.setDefaultSSLSocketFactory(sc.getSocketFactory());
URL url = new URL(hosturl);
logger.info("参数url:" hosturl ",params=" params);
// 打开restful链接
conn = (HttpURLConnection) url.openConnection();
conn.setRequestMethod("POST");// POST GET PUT DELETE
// 设置访问提交模式，表单提交
// conn.setRequestProperty("Content-Type", "text/plain;charset=utf-8");
// conn.setRequestProperty("Content-Type",contentType);
//设置通用的请求属性
conn.setRequestProperty("accept", "*/*");
conn.setRequestProperty("connection", "Keep-Alive");
conn.setRequestProperty("user-agent", "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1)");
conn.setRequestProperty("Content-Type", "application/json;charset=utf-8");
conn.setConnectTimeout(130000);// 连接超时 单位毫秒
conn.setReadTimeout(130000);// 读取超时 单位毫秒
//DoOutput设置是否向httpUrlConnection输出，DoInput设置是否从httpUrlConnection读入，此外发送post请求必须设置这两个
//设置是否可读取
conn.setDoOutput(true);
conn.setDoInput(true);
//拼装参数
if (null != params && !params.equals("")) {
//设置参数
os = conn.getOutputStream();
//拼装参数
os.write(params.getBytes("UTF-8"));
logger.info("发送请求参数成功，params:" params);
}
//读取响应 // 读取请求返回值，收不到返回??
// if (conn.getResponseCode() == 200) {
// 读取请求返回值
// byte bytes[] = new byte[1024];
// InputStream inStream = conn.getInputStream();
// inStream.read(bytes, 0, inStream.available());
// logger.info("返回结果:" new String(bytes, "utf-8"));
// return new String(bytes, "utf-8");
// }
// return null;
//读取响应
if (conn.getResponseCode() == 200) {
is = conn.getInputStream();
if (null != is) {
br = new BufferedReader(new InputStreamReader(is, "UTF-8"));
String temp = null;
while (null != (temp = br.readLine())) {
result.append(temp);
result.append("rn");
}
}else{
logger.error("连接获取返回inputStream null");
}
}
logger.info("responseCode:" conn.getResponseCode() "返回url:" hosturl ",返回result:" result.toString());
}catch (Exception e) {
logger.error("postJson exception:",e);
}finally {
//关闭连接
if(br!=null){
try {
br.close();
} catch (IOException e) {
e.printStackTrace();
}
}
if(os!=null){
try {
os.close();
} catch (IOException e) {
e.printStackTrace();
}
}
if(is!=null){
try {
is.close();
} catch (IOException e) {
e.printStackTrace();
}
}
//关闭连接
conn.disconnect();
}
return result.toString();
}
static TrustManager[] trustAllCerts = new TrustManager[] { new X509TrustManager() {
@Override
public void checkClientTrusted(X509Certificate[] chain, String authType) throws CertificateException {
// TODO Auto-generated method stub
}
@Override
public void checkServerTrusted(X509Certificate[] chain, String authType) throws CertificateException {
// TODO Auto-generated method stub
}
@Override
public X509Certificate[] getAcceptedIssuers() {
// TODO Auto-generated method stub
return null;
}
} };
public class NullHostNameVerifier implements HostnameVerifier {
/*
* (non-Javadoc)
*
* @see javax.net.ssl.HostnameVerifier#verify(java.lang.String,
* javax.net.ssl.SSLSession)
*/
@Override
public boolean verify(String arg0, SSLSession arg1) {
// TODO Auto-generated method stub
return true;
}
}
}
